Re: [PATCH 0/12] MR3218: wine{alsa,coreaudio,oss,pulse}: Move session_init_vols, create_session, get_audio_session into mmdevapi.

[Davide Beatrici (＠davidebeatrici)]

Davide Beatrici (@davidebeatrici) commented about dlls/mmdevapi/session.c:
> return ret;
>  }
> +
> +/* If channels == 0, then this will return or create a session with
> + * matching dataflow and GUID. Otherwise, channels must also match. */
> +HRESULT get_audio_session(const GUID *guid, IMMDevice *device, UINT channels,
> +                          struct audio_session **out)
> +{
> +    struct audio_session *session;
> +    const GUID null_guid = { 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0 } };
> +
> +    TRACE("(%s, %p, %u, %p)\n", debugstr_guid(guid), device, channels, out);

I added this for debugging purposes.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3218#note_37544